They are both great musicians of course, and bring their own individual styles to the party.
I took ages to find two of Duncan's albums 'Score' and 'Visa' (pre-ebay) and I have yet to get my hands on a copy of 'Chimera'. And of course he has had an excellent career so far.
James's Wikipedia makes for interesting reading. A very talented musician who does much charity work as well. Apparently James is also 55th in line to the English throne.
So be careful Fallaj, you are entitled to your opinion, but one of those guys might have you locked up in the Tower of London!
PS - I'd be happy with a (stripped down) acoustic version of Timeless Flight.